9036905 has 8 divisors (see below), whose sum is σ = 10892232. Its totient is φ = 7197568.

The previous prime is 9036901. The next prime is 9036941. The reversal of 9036905 is 5096309.

It can be written as a sum of positive squares in 4 ways, for example, as 994009 + 8042896 = 997^2 + 2836^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9036905 - 2² = 9036901 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9036901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2714 + ... + 5043.

It is an arithmetic number, because the mean of its divisors is an integer number (1361529).

Almost surely, 2^9036905 is an apocalyptic number.

It is an amenable number.

9036905 is a deficient number, since it is larger than the sum of its proper divisors (1855327).

9036905 is a wasteful number, since it uses less digits than its factorization.

9036905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7995.

The product of its (nonzero) digits is 7290, while the sum is 32.

The square root of 9036905 is about 3006.1445407698. The cubic root of 9036905 is about 208.2923112119.

The spelling of 9036905 in words is "nine million, thirty-six thousand, nine hundred five".